X-Git-Url: https://git.decadent.org.uk/gitweb/?p=nfs-utils.git;a=blobdiff_plain;f=aclocal%2Fkeyutils.m4;fp=aclocal%2Fkeyutils.m4;h=84bc112b3ae559da7163f5798ea80eb22a1a89c6;hp=0000000000000000000000000000000000000000;hb=cf5b38e707b629540b5123124228311a620e3dce;hpb=706bfd7c94d48659a1411fdef2a3a61d4719f1aa

diff --git a/aclocal/keyutils.m4 b/aclocal/keyutils.m4
new file mode 100644
index 0000000..84bc112
--- /dev/null
+++ b/aclocal/keyutils.m4
@@ -0,0 +1,11 @@
+dnl Checks for keyutils library and headers
+dnl
+AC_DEFUN([AC_KEYUTILS], [
+
+  dnl Check for libkeyutils; do not add to LIBS if found
+  AC_CHECK_LIB([keyutils], [keyctl_instantiate], [LIBKEYUTILS=-lkeyutils], ,)
+  AC_SUBST(LIBKEYUTILS)
+
+  AC_CHECK_HEADERS([keyutils.h], ,
+  		   [AC_MSG_ERROR([keyutils.h header not found.])])
+])dnl